Add Demetris Procopiou to contributors for databases/adodb5
He is also maintainer of:
databases/ocaml-sqlite3 devel/gecode devel/libvterm multimedia/libav net/pear-Net_URL2 net-im/gloox security/pear-Crypt_GPG security/pear-Text_Password x11-wm/sawfish
PR: 216768